| if_ether.c (217829) | if_ether.c (218909) |
|---|---|
| 1/*- 2 * Copyright (c) 1982, 1986, 1988, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 22 unchanged lines hidden (view full) --- 31 32/* 33 * Ethernet address resolution protocol. 34 * TODO: 35 * add "inuse/lock" bit (or ref. count) along with valid bit 36 */ 37 38#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1982, 1986, 1988, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 22 unchanged lines hidden (view full) --- 31 32/* 33 * Ethernet address resolution protocol. 34 * TODO: 35 * add "inuse/lock" bit (or ref. count) along with valid bit 36 */ 37 38#include <sys/cdefs.h> |
| 39__FBSDID("$FreeBSD: head/sys/netinet/if_ether.c 217829 2011-01-25 17:15:23Z thompsa $"); | 39__FBSDID("$FreeBSD: head/sys/netinet/if_ether.c 218909 2011-02-21 09:01:34Z brucec $"); |
| 40 41#include "opt_inet.h" 42 43#include <sys/param.h> 44#include <sys/kernel.h> 45#include <sys/queue.h> 46#include <sys/sysctl.h> 47#include <sys/systm.h> --- 757 unchanged lines hidden (view full) --- 805 } 806 RTFREE_LOCKED(rt); 807 808 (void)memcpy(ar_tha(ah), ar_sha(ah), ah->ar_hln); 809 (void)memcpy(ar_sha(ah), enaddr, ah->ar_hln); 810 811 /* 812 * Also check that the node which sent the ARP packet | 40 41#include "opt_inet.h" 42 43#include <sys/param.h> 44#include <sys/kernel.h> 45#include <sys/queue.h> 46#include <sys/sysctl.h> 47#include <sys/systm.h> --- 757 unchanged lines hidden (view full) --- 805 } 806 RTFREE_LOCKED(rt); 807 808 (void)memcpy(ar_tha(ah), ar_sha(ah), ah->ar_hln); 809 (void)memcpy(ar_sha(ah), enaddr, ah->ar_hln); 810 811 /* 812 * Also check that the node which sent the ARP packet |
| 813 * is on the the interface we expect it to be on. This | 813 * is on the interface we expect it to be on. This |
| 814 * avoids ARP chaos if an interface is connected to the 815 * wrong network. 816 */ 817 sin.sin_addr = isaddr; 818 819 /* XXX MRT use table 0 for arp checks */ 820 rt = in_rtalloc1((struct sockaddr *)&sin, 0, 0UL, 0); 821 if (!rt) --- 90 unchanged lines hidden --- | 814 * avoids ARP chaos if an interface is connected to the 815 * wrong network. 816 */ 817 sin.sin_addr = isaddr; 818 819 /* XXX MRT use table 0 for arp checks */ 820 rt = in_rtalloc1((struct sockaddr *)&sin, 0, 0UL, 0); 821 if (!rt) --- 90 unchanged lines hidden --- |